Tutorial in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 504th Shanethegamer 🇺🇸 0 56 4 Jul 2025 504th edsrzf 🇳🇿 0 56 19 Jul 2025 504th AbrahamJLR 🇻🇪 0 56 20 Jul 2025 504th albanian-laundromat 0 56 4 Aug 2025 504th snoozingnewt 🇺🇸 0 56 7 mins ago 531st edsrzf 🇳🇿 0 57 8 Feb 2025 531st plcc0 0 57 20 Feb 2025 531st emgordon154 0 57 14 Mar 2025 531st Yewzir 🇧🇪 0 57 16 Mar 2025 531st MeWhenI 🇻🇦 0 57 17 Apr 2025 531st CaedenHarper 🇨🇦 0 57 18 Apr 2025 531st FlyingPenguin223 0 57 19 Apr 2025 538th kg583 🇺🇸 0 58 21 Nov 2024 538th ovs-code 🇩🇪 0 58 25 Nov 2024 538th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 538th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 538th AlephSquirrel 0 58 25 Nov 2024 538th emgordon154 0 58 26 Nov 2024 538th m-tkach 🇺🇦 0 58 26 Nov 2024 538th emgordon154 0 58 27 Nov 2024 538th Shanethegamer 🇺🇸 0 58 10 Dec 2024 538th MeWhenI 🇻🇦 0 58 11 Dec 2024 538th Shanethegamer 🇺🇸 0 58 17 Dec 2024 538th zacjl 0 58 31 Dec 2024 538th CaedenHarper 🇨🇦 0 58 4 Jan 2025 538th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 538th voytxt 🇨🇿 0 58 25 Jan 2025 538th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 538th UnderKoen 🇳🇱 0 58 28 Jan 2025 538th dokutan 0 58 3 Feb 2025 538th HumanoidCPU 0 58 4 Feb 2025 538th emgordon154 0 58 5 Feb 2025 538th edsrzf 🇳🇿 0 58 9 Feb 2025 538th targrik 0 58 15 Feb 2025 538th edsrzf 🇳🇿 0 58 19 Feb 2025 538th orthoplex 🇨🇽 0 58 16 Apr 2025 538th edsrzf 🇳🇿 0 58 17 Apr 2025 538th DialFrost 🇸🇬 0 58 17 Apr 2025 538th DialFrost 🇸🇬 0 58 17 Apr 2025 538th Shanethegamer 🇺🇸 0 58 17 Apr 2025 538th DialFrost 🇸🇬 0 58 17 Apr 2025 538th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 538th HumanoidCPU 0 58 18 Apr 2025 538th HumanoidCPU 0 58 18 Apr 2025 538th CaedenHarper 🇨🇦 0 58 18 Apr 2025 538th CaedenHarper 🇨🇦 0 58 18 Apr 2025 538th dokutan 0 58 28 Apr 2025 538th 2bular 0 58 8 Jul 2025 538th h3ra993huskp 🇯🇵 0 58 11 Aug 2025 538th frankgraziano 0 58 13 Aug 2025 538th snoozingnewt 🇺🇸 0 58 3 mins ago 577th MeWhenI 🇻🇦 0 59 11 Dec 2024 577th emgordon154 0 59 8 Jan 2025 577th duckyluuk 🇳🇱 0 59 12 Jan 2025 577th Natanaelel 🇸🇪 0 59 2 Feb 2025 577th ovs-code 🇩🇪 0 59 4 Feb 2025 577th Shanethegamer 🇺🇸 0 59 7 Feb 2025 577th voytxt 🇨🇿 0 59 8 Feb 2025 577th GolfingSuccess 🇬🇷 0 59 15 Feb 2025 577th 2bular 0 59 5 Mar 2025 577th DialFrost 🇸🇬 0 59 17 Apr 2025 577th zacjl 0 59 17 Apr 2025 577th Shanethegamer 🇺🇸 0 59 17 Apr 2025 577th HumanoidCPU 0 59 18 Apr 2025 577th dokutan 0 59 28 Apr 2025 577th edsrzf 🇳🇿 0 59 13 Jun 2025 577th LostSyntax21 🇬🇧 0 59 19 Jul 2025 577th snoozingnewt 🇺🇸 0 59 11 mins ago 594th xsot 🇸🇬 0 60 4 Dec 2024 594th CatsAreFluffy 0 60 13 Dec 2024 594th Natanaelel 🇸🇪 0 60 26 Jan 2025 594th emgordon154 0 60 4 Feb 2025 594th klixel 🇨🇦 0 60 8 Apr 2025 594th emgordon154 0 60 5 Aug 2025 600th Shanethegamer 🇺🇸 0 61 20 Nov 2024 Prev 526–600 of 2,401 Next
